From 91dde76fbbf6f9671b0487e2bc57fd826958bb77 Mon Sep 17 00:00:00 2001
From: James Benton <james.benton2@gmail.com>
Date: Wed, 6 Jul 2016 21:09:27 +0100
Subject: [PATCH] Detect when exports.h has been modified.

---
 rpl/common/rules.mk | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/rpl/common/rules.mk b/rpl/common/rules.mk
index 0a63e18..ad385f9 100644
--- a/rpl/common/rules.mk
+++ b/rpl/common/rules.mk
@@ -61,6 +61,8 @@ OFILES  := $(filter-out $(ODEPS),$(OFILES))
 
 $(OUTPUT).a: rpl.o $(OFILES)
 
+lib.c: exports.h
+
 lib.o: lib.c exports.h
 	@echo "[CC]  $(notdir $<)"
 	@$(CC) $(EXTRA_OPTIONS) $(RPLCFLAGS) -S $(INCLUDES) $< -o lib.S